As a new smart material,dielectric electroactive polymers( DEAP) have shown great promise in the fields of sensing and actuation owning to their excellent overall performance,including large deformation,high efficiency and energy density. Based on the capacitance change principle of the polymer when deformed,a sensing cell composed of an outer frame,an inner frame and a sheet of DEAP film that was divided into four partitions coated with flexible electrode was designed and implemented.When the DEAP film was...